Manufactory Wholesale High Efficiency Flat Plate Solar
Shandong, China
Last Login Date:
Jun 11, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Solar Water Heater, etc, Vacuum Tube, Flat Plate Solar Collector, Heat Pipe Solar Collector, Manifold
Product Description
Company Info
Basic Info.
Product Description
| Specification | BTEB-I/0.6-L-2.0 | BTEF-I/0.6-L-2.0 | BTEG-I/0.6-L-2.0 |
| Film | Black Film | Blue Film | Germany imported Blue Film |
| Overall size(mm) | 1000x2000x80/95 | 1000x2000x80/95 | 1000x2000x80/95 |
| Frame | 1.0mm Aluminum | 1.0mmAluminum | 1.0mmAluminum |
| Absorption area(m2) | 1.89 | 1.89 | 1.89 |
| Header pipe | CopperTP2 Φ22x0.6 | CopperTP2 Φ22x0.6 | CopperTP2 Φ22x0.6 |
| Riser pipe | CopperTP2 Φ10x0.5 | CopperTP2 Φ10x0.5 | CopperTP2 Φ10x0.5 |
| Cover material | 3.2Low-iron tempered -glass | 3.2Low-iron tempered -glass | 3.2Low-iron tempered -glass |
| Absorption | 92% | 96% | 90% |
| Emittance | 12% | 4% | 4% |
| Bottom cover | 0.50mm Hot galvanized plate | 0.50mm Hot galvanized plate | 0.50mm Hot galvanized plate |
| Working Pressure | 0.8MP | 0.8MP | 0.8MP |
| Insulation | Bottom: glass fiber Frame: polyester fiber | Bottom: glass fiber Frame: polyester fiber | Bottom: glass fiber Frame: polyester fiber |
Working principle
Flat panel collectors working principle is different from evacuated tubes collector. A glazed flat-plate solar collector consists of a shallow rectangular box with a flat black plate behind a tempered glass cover. The plate is attached to a series of parallel tubes or one serpentine tube through which water or another liquid (such as an antifreeze solution) passes. Sunlight passes through the glazing and strikes the absorber plate, which heats up, changing sunshine into heat energy. The heat is transferred to liquid passing through pipes attached to the absorber plate. Bontel can supply you different kinds of high quality absorber plate with selective film.
What is Applications?
1) Domestic : Flats, Bungalows and Apartments.
2) Commercial : Hotels, Hospitals, Hostels and Dormitories.
3) Industrial : Process Industries, Preheating boiler feed water.
BTE Solar advantages
1.BTE company develop own production line with Germany 4.0 concept, has passed the CE and Solar Key Mark certification
2. More than 10 years experience in this field and products can be guaranteed.
3. It is no problem for us to handle OEM&ODM orders.
4.Three time leakage checking before delivery, ensure customer received excellent quality products
5.Provide 5 years warranty
6. Laser welding does not destroy of the surface of blue&black coating film, it means enhanced the connection strength between absorber and riser pipes, the result is promise longer life of solar absorber
Workshop Production Line
Company Information
BTE Solar Co.,Ltd (BTE) is one of the leading manufacturer of solar hot water systems and photovoltaic system in China and around the world. With many years' experiences and Research, BTE team has developed different kinds of solar collectors for different working temperature and circumstance. The solar thermal products including Vacuum tubes, Flat panel collector(High /low temperature), U pipe and Heat pipe collector, Linear concentrating collector, Steam Collector, Solar Water Heater and commercial system. The solar photovoltaic products including solar panels, solar lamps, power generating system and solar pumps. Sentoc automatic production line and strict quality management system can supply you high quality & long working life products.
Now,BTE and Aoxin Holdings cooperated developed innovative industry integrated model and successfully build Hebei Aochang Industrial Park, Henan Xuchang Industrial Park, Shandong Jining Industrial Park, Total investment more than USD 20,000,000. The Second production base of Sentoc which located in Hebei Aochang Industrial Park has been finished. On the base of professional technology experiences and cooperation with researching institutes and universities, Sentoc has developed high weather-proof selective absorbing film from full-automatic magnetron sputtering production line. Averagely 1.5min/p can delivery your order in short time. The quick measuring instrument from Germany can do function test on production line which ensure each absorber plate meet our high quality requirements.
Certificate of the company
we support send mini sample,if have interested,please contact me
